/usr/include/IGSTK/igstkCrossHairSpatialObject.h is in libigstk4-dev 4.4.0-6.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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Program: Image Guided Surgery Software Toolkit
Module: $RCSfile: igstkCrossHairSpatialObject.h,v $
Language: C++
Date: $Date: 2010-11-16 04:43:41 $
Version: $Revision: 1.3 $
Copyright (c) ISC Insight Software Consortium. All rights reserved.
See IGSTKCopyright.txt or http://www.igstk.org/copyright.htm for details.
This software is distributed WITHOUT ANY WARRANTY; without even
the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
PURPOSE. See the above copyright notices for more information.
=========================================================================*/
#ifndef __igstkCrossHairSpatialObject_h
#define __igstkCrossHairSpatialObject_h
#include "igstkMacros.h"
#include "igstkTransform.h"
#include "igstkSpatialObject.h"
#include "itkGroupSpatialObject.h"
#include "igstkStateMachine.h"
namespace igstk
{
/** \class CrossHairSpatialObject
*
* \brief This class represents a cross hair spatial object.
*
* This class is used to indicate a position in an input image. The position
* could be manually set using RequestSetCursorPostion or specified using a
* reslicing tool transform RequestSetToolSpatialObject
*
* \ingroup Object
*/
class CrossHairSpatialObject : public SpatialObject
{
public:
/** Macro with standard traits declarations. */
igstkStandardClassTraitsMacro( CrossHairSpatialObject, SpatialObject )
/** Typedefs */
typedef igstk::Transform::PointType PointType;
typedef igstk::Transform::VectorType VectorType;
typedef SpatialObject SpatialObjectType;
typedef SpatialObjectType::BoundingBoxType BoundingBoxType;
typedef SpatialObjectType::Pointer SpatialObjectPointerType;
public:
/** Inquiry if a tool spatial object is set */
bool IsToolSpatialObjectSet();
/** Inquiry if tool position is inside bounds */
bool IsInsideBounds();
/** Request get cross hair position */
void RequestGetCrossHairPosition();
/** Request set tool spatial object */
void RequestSetToolSpatialObject( const SpatialObjectType * spatialObject );
/** Request set bounding box provider spatial object */
void RequestSetBoundingBoxProviderSpatialObject(
const SpatialObjectType * spatialObject );
/** Request set cursor position */
void RequestSetCursorPosition( PointType point);
/** Get tool transform */
igstk::Transform GetToolTransform() const;
/** Get boundings by index */
double GetBoundingBoxDimensionByIndex(unsigned int index) const;
protected:
CrossHairSpatialObject( void );
~CrossHairSpatialObject( void );
/** Print object information */
virtual void PrintSelf( std::ostream& os, itk::Indent indent ) const;
igstkObserverMacro( ImageTransform, CoordinateSystemTransformToEvent,
CoordinateSystemTransformToResult );
private:
/** Typedefs */
typedef itk::GroupSpatialObject<3> CrossHairSpatialObjectType;
CrossHairSpatialObject(const Self&); //purposely not implemented
void operator=(const Self&); //purposely not implemented
/** Set Cursor position processing */
void SetCursorPositionProcessing( void );
/** Attempt set Cursor position processing */
void AttemptSetCursorPositionProcessing( void );
/** Attempt set bounding box provider spatial object */
void AttemptSetBoundingBoxProviderSpatialObjectProcessing( void );
/** Set tool spatial object processing */
void SetToolSpatialObjectProcessing( void );
/** Set reference spatial object processing */
void SetBoundingBoxProviderSpatialObjectProcessing( void );
/** Get cross hair position processing */
void GetCrossHairPositionProcessing( void );
/** Report invalid tool spatial object type */
void ReportInvalidToolSpatialObjectProcessing( void );
/** Report invalid reference spatial object */
void ReportInvalidBoundingBoxProviderSpatialObjectProcessing( void );
/** Report invalid Cursor position */
void ReportInvalidCursorPositionProcessing( void );
/** Report invalid request */
void ReportInvalidRequestProcessing( void );
/** Request get tool transform with respect to image coordinate system */
void RequestGetToolTransformWRTImageCoordinateSystemProcessing( void );
/** Request update tool transform WRT image coordinate system */
void RequestUpdateToolTransformWRTImageCoordinateSystem();
/** Receive tool transform with respect to image coordinate system */
void ReceiveToolTransformWRTImageCoordinateSystemProcessing( void );
CrossHairSpatialObjectType::Pointer m_CrossHairSpatialObject;
PointType m_Position;
/** Cursor position member variables */
double m_CursorPositionToBeSet[3];
double m_CursorPosition[3];
bool m_CursorPositionSetFlag;
/** tool spatial object member variables */
bool m_ToolSpatialObjectSet;
bool m_InsideBounds;
SpatialObjectPointerType m_ToolSpatialObjectToBeSet;
SpatialObjectPointerType m_ToolSpatialObject;
/** reference spatial object member variables */
SpatialObjectPointerType m_BoundingBoxProviderSpatialObjectToBeSet;
SpatialObjectPointerType m_BoundingBoxProviderSpatialObject;
/** bounding box member variables */
BoundingBoxType::ConstPointer m_BoundingBox;
/** tool transform with respect to the image coordinate system */
igstk::Transform m_ToolTransformWRTImageCoordinateSystem;
/** States for the State Machine */
igstkDeclareStateMacro( Initial );
igstkDeclareStateMacro( BoundingBoxProviderSpatialObjectSet );
igstkDeclareStateMacro( AttemptingToSetBoundingBoxProviderSpatialObject );
igstkDeclareStateMacro( AttemptingToSetCursorPosition );
igstkDeclareStateMacro( AttemptingToGetToolTransformWRTImageCoordinateSystem);
/** Inputs to the State Machine */
igstkDeclareInputMacro( SetBoundingBoxProviderSpatialObject );
igstkDeclareInputMacro( ValidBoundingBoxProviderSpatialObject );
igstkDeclareInputMacro( InValidBoundingBoxProviderSpatialObject );
igstkDeclareInputMacro( ValidToolSpatialObject );
igstkDeclareInputMacro( InValidToolSpatialObject );
igstkDeclareInputMacro( SetCursorPosition );
igstkDeclareInputMacro( ValidCursorPosition );
igstkDeclareInputMacro( InValidCursorPosition );
igstkDeclareInputMacro( GetToolTransformWRTImageCoordinateSystem );
igstkDeclareInputMacro( ToolTransformWRTImageCoordinateSystem );
igstkDeclareInputMacro( GetCrossHairPosition );
// Event macro setup to receive the tool spatial object transform
// with respect to the image coordinate system
igstkLoadedEventTransductionMacro( CoordinateSystemTransformTo,
ToolTransformWRTImageCoordinateSystem );
igstkObserverConstObjectMacro( BoundingBox,
SpatialObjectType::BoundingBoxEvent,
SpatialObjectType::BoundingBoxType);
inline
PointType
TransformToPoint( igstk::Transform transform )
{
PointType point;
for (unsigned int i=0; i<3; i++)
{
point[i] = transform.GetTranslation()[i];
}
return point;
}
};
} // end namespace igstk
#endif // __igstkCrossHairSpatialObject_h
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